220310496

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{499}}^1$

素因数の和:598

約数の個数: 192

約数和(自身を含む): 745920000

約数和(自身を除く): 525609504

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 73, 84, 96, 108, 112, 126, 144, 146, 168, 189, 216, 219, 224, 252, 288, 292, 336, 378, 432, 438, 499, 504, 511, 584, 657, 672, 756, 864, 876, 998, 1008, 1022, 1168, 1314, 1497, 1512, 1533, 1752, 1971, 1996, 2016, 2044, 2336, 2628, 2994, 3024, 3066, 3493, 3504, 3942, 3992, 4088, 4491, 4599, 5256, 5988, 6048, 6132, 6986, 7008, 7884, 7984, 8176, 8982, 9198, 10479, 10512, 11976, 12264, 13473, 13797, 13972, 15768, 15968, 16352, 17964, 18396, 20958, 21024, 23952, 24528, 26946, 27594, 27944, 31437, 31536, 35928, 36427, 36792, 41916, 47904, 49056, 53892, 55188, 55888, 62874, 63072, 71856, 72854, 73584, 83832, 94311, 107784, 109281, 110376, 111776, 125748, 143712, 145708, 147168, 167664, 188622, 215568, 218562, 220752, 251496, 254989, 291416, 327843, 335328, 377244, 431136, 437124, 441504, 502992, 509978, 582832, 655686, 754488, 764967, 874248, 983529, 1005984, 1019956, 1165664, 1311372, 1508976, 1529934, 1748496, 1967058, 2039912, 2294901, 2622744, 3017952, 3059868, 3496992, 3934116, 4079824, 4589802, 5245488, 6119736, 6884703, 7868232, 8159648, 9179604, 10490976, 12239472, 13769406, 15736464, 18359208, 24478944, 27538812, 31472928, 36718416, 55077624, 73436832, 110155248, 220310496]

約数ペア:

[(1, 220310496), (2, 110155248), (3, 73436832), (4, 55077624), (6, 36718416), (7, 31472928), (8, 27538812), (9, 24478944), (12, 18359208), (14, 15736464), (16, 13769406), (18, 12239472), (21, 10490976), (24, 9179604), (27, 8159648), (28, 7868232), (32, 6884703), (36, 6119736), (42, 5245488), (48, 4589802), (54, 4079824), (56, 3934116), (63, 3496992), (72, 3059868), (73, 3017952), (84, 2622744), (96, 2294901), (108, 2039912), (112, 1967058), (126, 1748496), (144, 1529934), (146, 1508976), (168, 1311372), (189, 1165664), (216, 1019956), (219, 1005984), (224, 983529), (252, 874248), (288, 764967), (292, 754488), (336, 655686), (378, 582832), (432, 509978), (438, 502992), (499, 441504), (504, 437124), (511, 431136), (584, 377244), (657, 335328), (672, 327843), (756, 291416), (864, 254989), (876, 251496), (998, 220752), (1008, 218562), (1022, 215568), (1168, 188622), (1314, 167664), (1497, 147168), (1512, 145708), (1533, 143712), (1752, 125748), (1971, 111776), (1996, 110376), (2016, 109281), (2044, 107784), (2336, 94311), (2628, 83832), (2994, 73584), (3024, 72854), (3066, 71856), (3493, 63072), (3504, 62874), (3942, 55888), (3992, 55188), (4088, 53892), (4491, 49056), (4599, 47904), (5256, 41916), (5988, 36792), (6048, 36427), (6132, 35928), (6986, 31536), (7008, 31437), (7884, 27944), (7984, 27594), (8176, 26946), (8982, 24528), (9198, 23952), (10479, 21024), (10512, 20958), (11976, 18396), (12264, 17964), (13473, 16352), (13797, 15968), (13972, 15768)]